W.A. DEUTSHER PTY. LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6176664 Fastening screw and method of forming sameNov 19, 98Jan 23, 01[F16B]
5876169 Threaded anchorApr 21, 98Mar 02, 99[F16B]
5487633 Self-drilling screwJun 09, 94Jan 30, 96[F16B]
5391029 Fastening nailJun 28, 93Feb 21, 95[F16B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6185896 Screw threaded fastener and fastening systemExpiredFeb 06, 98Feb 13, 01[E04D]
5797711 Attaching sheet material to a supportExpiredFeb 20, 96Aug 25, 98[B23B]
5597357 Self-drilling screwExpiredMay 22, 95Jan 28, 97[B21H]
5333361 Keeper clipExpiredDec 18, 92Aug 02, 94[A44B]
5295774 Screw and method of making sameExpiredSep 02, 92Mar 22, 94[F16B]
4781506 Self-drilling screwExpiredDec 04, 86Nov 01, 88[F16B]
4709651 WhistleExpiredAug 13, 86Dec 01, 87[G01K]
D291421 WhistleExpiredOct 10, 85Aug 18, 87[]
D284133 Harness hook for a sailboardExpiredJan 06, 83Jun 10, 86[]
4562626 Snap fastener and method of attaching sameExpiredSep 22, 83Jan 07, 86[A44B]
4516688 Closure cap having integrated fastening meansExpiredFeb 27, 84May 14, 85[B65D]
D276952 Tie fastenerExpiredOct 18, 82Jan 01, 85[]
D271851 Tube clampExpiredAug 28, 81Dec 20, 83[D080]
4306365 Means for fastening a label to an articleExpiredJul 22, 80Dec 22, 81[A44C]

Top Inventors for This Owner

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